How do I keep my plants safe from mealy bugs? It started with one plant, I put it in a corner of the balcony by itself so it wouldn’t spread to the others. I regularly sprayed with (forget what it’s called but it’s meant for mealy bugs, other pests etc) a solution containing neem oil. Another plant that’s always been indoors, far away from the infected one, also got mealy bugs. Long story short, I have at least 6 different plants with this issue now! They were all kept away from other plants, It makes no sense! And I can’t seem to get rid of them no matter what. Help!